WO2014093267A1 - Coaxial cable and method of construction thereof - Google Patents
Coaxial cable and method of construction thereof Download PDFInfo
- Publication number
- WO2014093267A1 WO2014093267A1 PCT/US2013/073981 US2013073981W WO2014093267A1 WO 2014093267 A1 WO2014093267 A1 WO 2014093267A1 US 2013073981 W US2013073981 W US 2013073981W WO 2014093267 A1 WO2014093267 A1 WO 2014093267A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coaxial cable
- nonconductive
- shield layer
- hybrid yarn
- layer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1895—Particular features or applications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1808—Construction of the conductors
- H01B11/1813—Co-axial cables with at least one braided conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1878—Special measures in order to improve the flexibility
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/016—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing co-axial cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49123—Co-axial cable
Definitions
- This invention relates generally to sleeves for protecting elongate electrical members and more particularly to coaxial cables having an electromagnetic interference shield layer sandwiched between an inner insulative layer and an outer sheath.
- EMI electromagnetic interference
- RFID radio frequency interference
- ESD electrostatic discharge
- EMI, RFI and ESD can be effectively eliminated by imparting proper shielding and via grounding of EMI, RFI and ESD sensitive components.
- wires carrying control signals which may be subjected to unwanted interference from internally or externally generated EMI, RFI and ESD may be shielded by using a specialized protective sleeve capable of shielding interference.
- coaxial cable One well known type of wire typically provided with specialized shielding is referred to as a "coaxial cable.”
- coaxial cable comes from the fact that various layers of the cable extend coaxially with one another, wherein the various layers typically include an innermost central conductor; a non- conductive (dielectric) insulative layer surrounding the central conductor; an EMI shield layer consisting solely of braided wire surrounding the insulative layer; and an outermost protective sheath. While coaxial cables are generally effective at forming a reliable electrical circuit and eliminating electrical interference, the known cables have inherent drawbacks.
- the EMI shield layer of known coaxial cables is typically constructed entirely of braided bare copper, tinned copper, aluminium alloys or tinned aluminium alloys wire. Although this provides an effective barrier against EMI, it is expensive given the high content of the tin or copper metal wire.
- the stiffness is relatively high, and thus, the ability to route the coaxial cable over a meandering path and/or about a corner is jeopardized.
- the EMI shield layer being made entirely of metal, it is aggressive in its ability to mechanically abrade the inner insulative layer and the relatively thick outermost protective sheath. Accordingly, the stiffness and mass of the coaxial cable is increased, thereby further diminishing the flexibility of the cable and requiring an increased amount of space to route the cable due to its
- a pure metal EMI layer upon being bent is susceptible to permanent, plastic deformation, which can produce undesirable permanent gaps between adjacent braided metal wires. Gaps of unintended, increased size between adjacent wires can ultimately reduce the EMI shielding effectiveness of the EMI layer, and thus, the functionality of the coaxial cable can be diminished.
- a coaxial cable manufactured in accordance with the invention overcomes or greatly minimizes at least those limitations of the prior art described above, and in particular reduces the overall mass and increases the flexibility, though it is believed that those possessing ordinary skill in the art will recognized additional benefits upon viewing the inventive disclosure that follows.
- One aspect of the invention provides a coaxial cable including an elongate central conductive member; a dielectric insulative layer surrounding the central conductive member; an outer protective sheath, and a braided EMI shield layer including hybrid yarn sandwiched between the dielectric insulative layer and the outer protective sheath.
- the hybrid yarn includes an elongate nonconductive filament and an elongate continuous conductive wire filament.
- the wire filament is interlaced in electrical communication with itself or other wire filaments along a length of the EMI shield layer to provide protection to the central conductive member against at least one of EMI, RFI or ESD.
- the relative thickness of the outer protective layer is reduced, thereby facilitating a reduction in overall mass and an increase in flexibility of the coaxial cable.
- the elastic push-back property of the EMI shield layer is enhanced to avoid the formation of permanent gaps between the braided hybrid yarns due to the content of the nonconductive filament in the hybrid yarn of the EMI shield layer.
- the diameter of the coaxial cable is minimized as a result of the hybrid yarn containing EMI shield layer allowing the outer protective sheath to be reduced in relative thickness without sacrificing the functionality of the individual layers.
- the impact resistance of the coaxial cable is increased by the presence of the relatively soft, nonconductive filament of the hybrid yarn.
- Another aspect of the invention provides a method of constructing a coaxial cable.
- the method includes providing a central conductive member; forming a dielectric insulative layer surrounding the central conductive member; braiding an EMI shield layer, including hybrid yarn, about the insulative layer, and forming an outer protective sheath about the braided EMI shield layer.
- the hybrid yarn is provided having an elongate nonconductive filament and an elongate continuous conductive wire filament.
- the wire filament is braided in electrical communication with itself or other wire filaments along a length of the EMI shield layer to provide a barrier to the central conductive member against at least one of EMI, RFI or ESD.
- the method includes reducing the relative thickness of the outer protective layer, thereby facilitating a reduction in the overall mass and an increase in the flexibility of the coaxial cable.
- the method includes increasing the elastic push-back property of the EMI shield layer via the presence of the nonconductive filament of the hybrid yarn to avoid the formation of plastically deformed, permanent gaps between adjacent conductive wire filaments of the braided hybrid yarns.
- the method includes minimizing the diameter of the coaxial cable without sacrificing the durability and functionality of the individual layers.
- the mass of the coaxial cable is reduced relative to the state of the art.
- the method includes increasing the impact resistance of the coaxial cable via the presence of the nonconductive filaments of the hybrid yarn.
- coaxial cables produced in accordance with the invention provide at least the following benefits over known coaxial cables, among others which will be recognized by those skilled in the art: they have a minimized outer diameter as a result of being able to minimize the thickness of the outer protective sheath; they have a reduced mass and a reduced relative weight; they have an increased flexibility, and thus can be routed within a minimized amount of space; they exhibit an increased push-back, and thereby maintain their full shielding effectiveness as manufactured; they are cost efficient in manufacture and in use, and have an increased durability, and thereby exhibit a long and useful life.
- Figure 1 is a perspective view of a coaxial cable constructed according to one presently preferred embodiment of the invention.
- Figure 1A is a view similar to Figure 1 of a cable constructed according to another presently preferred embodiment of the invention.
- Figure IB is a view similar to Figure 1A of a cable constructed according to yet another presently preferred embodiment of the invention.
- Figure 2 is an enlarged cross-sectional view taken generally along the line of 2-2 of Figure. 1 ;
- Figure 3 is an enlarged side view of a hybrid yarn that can be used in the construction of an EMI shield layer of the coaxial cable of Figure 1 ;
- Figure 4 is an enlarged side view of another hybrid yarn that can be used in the construction of an EMI shield layer of the coaxial cable of Figure 1 ;
- Figure 5 is an enlarged side view of yet another hybrid yarn that can be used in the construction of an EMI shield layer of the coaxial cable of Figure 1 ;
- Figure 6 is an enlarged side view of yet another hybrid yarn that can be used in the construction of an EMI shield layer of the coaxial cable of Figure 1 ;
- Figure 7 is an enlarged side view of yet another hybrid yarn that can be used in the construction of an EMI shield layer of the coaxial cable of Figure 1 ;
- Figure 8 is an enlarged side view of yet another hybrid yarn that can be used in the construction of an EMI shield layer of the coaxial cable of Figure 1 ;
- Figure 9 is an enlarged side view of yet another hybrid yarn that can be used in the construction of an EMI shield layer of the coaxial cable of Figure 1 ;
- Figure 10 is an enlarged side view of yet another hybrid yarn that can be used in the construction of an EMI shield layer of the coaxial cable of Figure 1 ;
- Figure 1 1 is an enlarged side view of yet another hybrid yam that can be used in the construction of an EMI shield layer of the coaxial cable of Figure 1 ;
- Figure 12 is an enlarged side view of yet another hybrid yarn that can be used in the construction of an EMI shield layer of the coaxial cable of Figure 1.
- Figure 1 shows a coaxial cable, referred to hereafter as cable 10, constructed in accordance with one aspect of the invention.
- the cable 10 includes a central conductive member 12, which can be provided as one or a plurality of electrically conductive wires, and a nonconductive insulative layer 14 having a thickness tl surrounding the central conductive member 12. Further, an EMI protective shield layer having a thickness t3, referred to hereafter as shield layer 16, is braided about the insulative layer 14.
- the shield layer 16 is braided at least in part with hybrid yarn 18 ( Figures 3-12) formed of at least one or a plurality of nonconductive monofilaments or members and/or at least one or a plurality of nonconductive multifilaments or members, referred to hereafter simply as nonconductive members 20, unless otherwise specified, twisted and/or served with at least one or a plurality of continuous strands of micron-sized conductive wire filaments, referred to hereafter simply as wire filaments 22.
- an outer protective layer also referred to as sheath 24, having a thickness t2 is formed about the shield layer 16.
- the shield layer 16 being constructed at least in part from the hybrid yarn 18, results in synergies that allow the thickness t2 of the outer protective sheath 24 to be reduced, thereby enhancing the flexibility of the cable 10 and reducing its mass relative to a known coaxial cable, such as those discussed in the background, wherein the mass of the cable 10 has been found, in one example, to be reduced by about 13.4% on a 45mm 2 cable 10 relative to a known 45mm 2 coaxial cable.
- an additional intermediate shielding layer of foil 26 such as aluminum foil, by way of example, can be disposed between the insulative layer 14 and the shield layer 16 ( Figure 1A) or between the hybrid layer 16 and the sheath 24 ( Figure IB).
- the additional foil layer 26 facilitates effective shielding of high frequencies, such as between about 300MHz to about lGHz.
- the foil layer 26 is preferably spiral wrapped about the adjacent inner layer.
- the nonconductive member or members 20 of the hybrid yarn 18 enhances the elastic springy push-back of the shield layer 16 upon being pushed, bent and straightened, thereby ensuring the hybrid yarns 18 of the braided shield layer 16 retain their close "as braided configuration", thereby ensuring optimal protection against at least one or more of electromagnetic interference (EMI), radio frequency interference (FI), and/or electrostatic discharge (ESD) is provided and reliably maintained during installation and use.
- EMI electromagnetic interference
- FI radio frequency interference
- ESD electrostatic discharge
- the relative softness of the nonconductive member or members 20, as compared with metal wire, of the hybrid yarn 18 increases the ability of the cable 10 to withstand impact forces without resulting in damage to the cable 10, and ultimately extends the useful life of the cable 10.
- the individual, continuous wire filament or filaments 22 of the shield layer 16 are about 20-100 ⁇ in diameter, by way of example and without limitation.
- the central conductive member 12 receives optimal protection from unwanted interference, such as inductive coupling interference or self-induced internal reflective interference, thereby providing any electrical components connected to or otherwise receiving an electrical signal from the central conductive member 12 with the desired, unattenuated operating signal.
- the nonconductive members 20, in one presently preferred embodiment, are provided as multi-filamentary yarns, also referred to as multifilaments, which provides the shield layer 16 with a soft texture and impact dampening property.
- the nonconductive members 20, whether multifilaments or monofilaments, as discussed in more detail hereafter, can be formed from, by way of example and without limitation, polyester, nylon, polypropylene, polyethylene, acrylic, cotton, rayon, and fire retardant (FR) versions of all the aforementioned materials when extremely high temperature ratings are not required.
- FR fire retardant
- the nonconductive members 20 could be constructed from, by way of example and without limitation, materials including m-Aramid (sold under names Nomex, Conex, ermel, for example), p-Aramid (sold under names Kevlar, Twaron, Technora, for example), PE1 (sold under name Ultem, for example), PPS, LCP, TPFE, and PEEK.
- the nonconductive members 20 can include mineral yarns such as fiberglass, basalt, silica and ceramic, for example.
- the nonconductive yarn 20 is comparatively soft relative to the wire filaments 22, and thus, provides the shield layer 16 with a non-aggressive, non-abrasive inner and outer surface, which ultimately reduces the potential for abrasion to the insulative layer 14 and to the outer protective sheath 24. Accordingly, the thickness t2 of the outer protective sheath 24 can be reduced relative to that of prior art coaxial cable without fear of abrading through the wall of the outer protective sheath 24. Accordingly, with the increased flexibility of the shield layer 16, due to the presence of the relatively flexible nonconductive yarn 20, and the reduced thickness of the outer protective sheath 24, the overall flexibility of the cable 10 is increased and total mass of the cable 10 is reduced relative to prior art coaxial cables. Further, given the soft, compliant texture of the nonconductive members 20, the ability of the cable 10 to withstand impact forces is increased relative to prior art coaxial cables, thereby further lessening the likelihood of damage to the cable 10.
- the continuous conductive wire filaments 22 can be either served with the nonconductive member 20, such as shown in Figure 3, for example, such that the nonconductive member 20 extends along a generally straight path, while the conductive wire filament 22 extends along a helical path about the nonconductive member 20, or twisted with the nonconductive members 20, such as shown in Figure 4, for example, such that the nonconductive member 20 and wire filament 22 both extend over helical paths about one another. Regardless of how constructed, it is preferred that at least a portion of the conductive wire filaments 22 remain or extend radially outward of an outer surface of the nonconductive members 20.
- the conductive wire filaments 22 are preferably provided as continuous strands of stainless steel, such as a low carbon stainless steel, for example, SS316L, which has high corrosion resistance properties, however, other conductive continuous strands of metal wire could be used, such as, copper, tin or nickel plated copper, aluminum, and other conductive alloys, such as copper-clad aluminum or tin-plated copper, for example.
- the continuous conductive wire filament or filaments 22 can overlie the nonconductive member or members 20 by being twisted or served about the nonconductive members 20 to form the hybrid yarn 18 having a single strand conductive wire filament 22 ( Figures 3, 4 and 7), a plurality, shown as two strands of conductive wire filaments 22 ( Figures 5, 8-1 1 ), three strands of conductive wire filaments 22 ( Figures 6 and 12). or more, as desired, extending along the length of the hybrid yarn 18. It should be recognized that any desired number of conductive wire filaments 22 can be used, depending on the shielding desired, with the idea that an increased number of conductive wires along the length of the hybrid yarn 18 generally increases the shielding potential of the hybrid yarn 18.
- two or more conductive wire filaments 22 When two or more conductive wire filaments 22 are used, they can be arranged to overlap one another, such as, by way of example and without limitation, by having different helical angles and/or by twisting or serving the wire filaments 22 in opposite helical directions, as shown in Figures 5 and 6, or they can be configured in non-overlapping relation with one another by having similar helical angles and by being twisted or served in the same helical direction, such as shown in Figures 8-12, for example.
- a hybrid yarn 18 is constructed by serving, or as shown, twisting a single conductive wire filament 22 with a single nonconductive filament 20, shown here as being a monofilament formed from one of the aforementioned materials.
- a hybrid yarn 18 is constructed by serving two or more conductive wire filaments 22 about a single nonconductive filament, shown here as a nonconductive monofilament 20. As shown, the wire filaments 22 in this embodiment are served in the same direction with one another having substantially the same helix angle, and thus, do not overlap one another.
- a hybrid yarn 18 is constructed by serving two or more conductive wire filaments 22 about a single nonconductive filament 20. However, rather than serving them about a monofilament, as in Figure 8, the wire filaments 22 are served about a multifilament 20.
- a hybrid yarn 18 is constructed generally the same as described above and shown in Figures 8 and 9 by serving two or more conductive wire filaments 22 about a single nonconductive filament, shown here as a nonconductive monofilament 20.
- the nonconductive monofilament 20 is either treated by first applying and adhering a coating material CM to its outer surface, or the outer surface has a texturized surface TS provided thereon in a texturizing process.
- the coating material CM or texturized surface TS acts to inhibit the conductive wire filaments 22 from slipping relative to the underlying nonconductive monofilament 20.
- a hybrid yarn 18 is constructed by serving two or more conductive wire filaments 22 about a pair of nonconductive filaments 20, 20'.
- the nonconductive filaments 20, 20' are represented here as being a nonconductive multifilament 20 and a nonconductive monofilament 20', provided from the aforementioned materials.
- the nonconductive multifilament 20 and monofilament 20' abut one another along their lengths.
- a hybrid yarn 18 constructed in accordance with yet another presently preferred aspect of the invention has at least one of the nonconductive members, shown here as the multifilament nonconductive member 20, provided as a hybrid yarn, such as shown as discussed above with regard to Figure 3, having another conductive wire filament 22' twisted or served thereabout, though any of the other previously described and illustrated embodiments of the hybrid yarn 18 could be used. Accordingly, at least one of the continuous conductive wire filaments 22' extends or loops solely about the nonconductive multifilament 20, while the other continuous conductive wire filament 22 extends or loops about both nonconductive filaments 20, 20'.
- a method of constructing a coaxial cable 10 includes providing an electrically conductive member 12 and forming an insulative layer 14 about the electrically conductive member, such as be an extrusion process or otherwise.
- the method further includes braiding a shield layer 16 about the insulative layer 14 and then forming an outer protective sheath 24 about the shield layer 16.
- the braiding process further includes braiding the shield layer 16 at least in part from hybrid yarn 18, as described above, including at least one electrically conductive wire filament 22 twisted or served with at least one nonconductive filament 20.
- the braided shield layer 16 can be braided entirely from the hybrid yarn 18, or including non-hybrid yarn in combination with the hybrid yarn 18. If the braided shield layer 16 is braided with less than 100 % hybrid yarn 18, it should be recognized that any suitable monofilaments or multifilaments, such as those described above, could be used. It should further be recognized that the maximum shielding is achieved by using 100 % hybrid yarn 18 to braid the shield layer 16.
- the method includes enhancing the impact resistance and reducing the thickness of the outer sheath 24 relative to the thickness of an outer sheath of a coaxial cable constructed in accordance with the prior art, thereby increasing the flexibility and reducing the mass of the coaxial cable 10 relative to a coaxial cable constructed in accordance with the prior art.
- the method can further include wrapping a foil layer 26 about at least one of the insulative layer 14 or the shield layer 16 to further facilitate providing protection against high frequencies, such as between about 300MHz and l GHz.
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112015013703A BR112015013703A2 (en) | 2012-12-13 | 2013-12-10 | coaxial cable and method of its construction |
EP13812380.7A EP2932510B1 (en) | 2012-12-13 | 2013-12-10 | Coaxial cable and method of construction thereof |
JP2015547457A JP2016503945A (en) | 2012-12-13 | 2013-12-10 | Coaxial cable and its construction method |
ES13812380.7T ES2628905T3 (en) | 2012-12-13 | 2013-12-10 | Coaxial cable and its construction method |
KR1020157018547A KR20150095817A (en) | 2012-12-13 | 2013-12-10 | Coaxial cable and method of construction thereof |
CN201380072650.0A CN104981881A (en) | 2012-12-13 | 2013-12-10 | Coaxial cable and method of construction thereof |
MA38202A MA38202B1 (en) | 2012-12-13 | 2015-06-17 | Coaxial cable and method of constructing same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261736977P | 2012-12-13 | 2012-12-13 | |
US61/736,977 | 2012-12-13 |
Publications (1)
Publication Number | Publication Date |
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WO2014093267A1 true WO2014093267A1 (en) | 2014-06-19 |
Family
ID=49881080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2013/073981 WO2014093267A1 (en) | 2012-12-13 | 2013-12-10 | Coaxial cable and method of construction thereof |
Country Status (11)
Country | Link |
---|---|
US (3) | US20140166334A1 (en) |
EP (1) | EP2932510B1 (en) |
JP (1) | JP2016503945A (en) |
KR (1) | KR20150095817A (en) |
CN (1) | CN104981881A (en) |
BR (1) | BR112015013703A2 (en) |
ES (1) | ES2628905T3 (en) |
MA (1) | MA38202B1 (en) |
PL (1) | PL2932510T3 (en) |
PT (1) | PT2932510T (en) |
WO (1) | WO2014093267A1 (en) |
Families Citing this family (8)
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CN106128576B (en) * | 2016-08-24 | 2017-11-03 | 珠海汉胜科技股份有限公司 | Super flexible cable and preparation method thereof |
CN106448850A (en) * | 2016-11-04 | 2017-02-22 | 无锡鑫宏业特塑线缆有限公司 | Super-wear-resisting internal connection cable for electric vehicle |
JP6642408B2 (en) * | 2016-12-19 | 2020-02-05 | 住友電装株式会社 | High-voltage wires and wire harnesses for vehicles |
JP2018133139A (en) * | 2017-02-13 | 2018-08-23 | 住友電装株式会社 | Protective member, high voltage cable for vehicle, and wire harness |
US11424048B2 (en) * | 2018-06-28 | 2022-08-23 | Carlisle Interconnect Technologies, Inc. | Coaxial cable utilizing plated carbon nanotube elements and method of manufacturing same |
KR102305973B1 (en) * | 2020-03-02 | 2021-09-27 | 가온전선 주식회사 | Buried cable integrated with metal cladding |
CN113674904B (en) * | 2021-07-07 | 2023-03-24 | 神宇通信科技股份公司 | Lotus root core coaxial cable with built-in optical fiber |
WO2023201213A1 (en) * | 2022-04-11 | 2023-10-19 | Federal-Mogul Powertrain Llc | Wrappable, woven emi resistant sleeve and method of construction thereof |
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2013
- 2013-12-10 EP EP13812380.7A patent/EP2932510B1/en active Active
- 2013-12-10 PL PL13812380T patent/PL2932510T3/en unknown
- 2013-12-10 CN CN201380072650.0A patent/CN104981881A/en active Pending
- 2013-12-10 US US14/102,180 patent/US20140166334A1/en not_active Abandoned
- 2013-12-10 KR KR1020157018547A patent/KR20150095817A/en active IP Right Grant
- 2013-12-10 JP JP2015547457A patent/JP2016503945A/en active Pending
- 2013-12-10 ES ES13812380.7T patent/ES2628905T3/en active Active
- 2013-12-10 WO PCT/US2013/073981 patent/WO2014093267A1/en active Application Filing
- 2013-12-10 BR BR112015013703A patent/BR112015013703A2/en not_active Application Discontinuation
- 2013-12-10 PT PT138123807T patent/PT2932510T/en unknown
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2015
- 2015-06-17 MA MA38202A patent/MA38202B1/en unknown
-
2017
- 2017-11-27 US US15/823,102 patent/US10475554B2/en active Active
-
2019
- 2019-11-07 US US16/676,681 patent/US11017921B2/en active Active
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US4822950A (en) * | 1987-11-25 | 1989-04-18 | Schmitt Richard J | Nickel/carbon fiber braided shield |
WO2007117883A2 (en) * | 2006-03-29 | 2007-10-18 | Federal-Mogul Corporation | Protective sleeve fabricated with hybrid yarn having wire filaments and methods of construction |
Also Published As
Publication number | Publication date |
---|---|
JP2016503945A (en) | 2016-02-08 |
EP2932510B1 (en) | 2017-03-22 |
CN104981881A (en) | 2015-10-14 |
US10475554B2 (en) | 2019-11-12 |
US20140166334A1 (en) | 2014-06-19 |
PL2932510T3 (en) | 2017-09-29 |
BR112015013703A2 (en) | 2017-07-11 |
US20200075197A1 (en) | 2020-03-05 |
PT2932510T (en) | 2017-06-29 |
US11017921B2 (en) | 2021-05-25 |
MA38202A1 (en) | 2016-04-29 |
KR20150095817A (en) | 2015-08-21 |
US20180082768A1 (en) | 2018-03-22 |
EP2932510A1 (en) | 2015-10-21 |
ES2628905T3 (en) | 2017-08-04 |
MA38202B1 (en) | 2016-11-30 |
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